AUTOMATIC TRANSFER SWITCH DEVICE HEALTH MONITORING

    公开(公告)号:US20180088177A1

    公开(公告)日:2018-03-29

    申请号:US15274792

    申请日:2016-09-23

    IPC分类号: G01R31/333 H02J9/06 H01H3/28

    摘要: A method includes measuring, by at least one processor, a time at which control circuitry sends an instruction to a switch structured to control transmission of electrical power. The method further includes sensing, by at least one sensor, a change in position of the switch in response to the instruction, and determining, by the at least one processor, a delay between the time at which the control circuitry sends the instruction and a time at which the change in position occurs. The method still further includes recording, by the at least one processor, the delay in a delay measurement queue and taking, by the at least one processor, an action with respect to the switch in response to the delay measurement queue.

    Automatic transfer switch device health monitoring

    公开(公告)号:US11073560B2

    公开(公告)日:2021-07-27

    申请号:US16722967

    申请日:2019-12-20

    IPC分类号: G01R31/333 H02J9/06 H01H11/00

    摘要: A method includes measuring, by at least one processor, a time at which control circuitry sends an instruction to a switch structured to control transmission of electrical power. The method further includes sensing, by at least one sensor, a change in position of the switch in response to the instruction, and determining, by the at least one processor, a delay between the time at which the control circuitry sends the instruction and a time at which the change in position occurs. The method still further includes recording, by the at least one processor, the delay in a delay measurement queue and taking, by the at least one processor, an action with respect to the switch in response to the delay measurement queue.

    Automatic transfer switch device health monitoring

    公开(公告)号:US10534036B2

    公开(公告)日:2020-01-14

    申请号:US15274792

    申请日:2016-09-23

    IPC分类号: G01R31/333 H02J9/06 H01H11/00

    摘要: A method includes measuring, by at least one processor, a time at which control circuitry sends an instruction to a switch structured to control transmission of electrical power. The method further includes sensing, by at least one sensor, a change in position of the switch in response to the instruction, and determining, by the at least one processor, a delay between the time at which the control circuitry sends the instruction and a time at which the change in position occurs. The method still further includes recording, by the at least one processor, the delay in a delay measurement queue and taking, by the at least one processor, an action with respect to the switch in response to the delay measurement queue.